the Gnus CVS.
* mm-util.el (mm-mime-mule-charset-alist): Move down and call
mm-coding-system-p. Don't correct it only in XEmacs.
(mm-charset-to-coding-system): Use mm-coding-system-p and
mm-get-coding-system-list.
(mm-emacs-mule, mm-mule4-p): New.
(mm-enable-multibyte, mm-disable-multibyte,
mm-enable-multibyte-mule4, mm-disable-multibyte-mule4,
mm-with-unibyte-current-buffer,
mm-with-unibyte-current-buffer-mule4): Use them.
(mm-find-mime-charset-region): Treat iso-2022-jp.
From Dave Love <fx@gnu.org>:
* mm-util.el (mm-mime-mule-charset-alist): Make it correct by
construction.
(mm-charset-synonym-alist): Remove windows-125[02]. Make other
entries conditional on not having a coding system defined for
them.
(mm-mule-charset-to-mime-charset): Use
find-coding-systems-for-charsets if defined.
(mm-charset-to-coding-system): Don't use
mm-get-coding-system-list. Look in mm-charset-synonym-alist
later. Add last resort search of coding systems.
(mm-enable-multibyte-mule4, mm-disable-multibyte-mule4)
(mm-with-unibyte-current-buffer-mule4): Just treat Mule 5 like
Mule 4.
(mm-find-mime-charset-region): Re-write.
(mm-with-unibyte-current-buffer): Restore buffer as well as
multibyteness.
